工程机械主轴旋转试验台架设计  

Design for the Spindle Rotating Test Bench of Engineering Machinery

作　　者：王淑琴[1] WANG Shu-qin(Changzhou Railway Higher Vocational and Technical School,Changzhou Jiangsu 213011,China)

机构地区：[1]常州铁道高等职业技术学校,江苏常州213011

出　　处：《机械研究与应用》2020年第5期145-146,151,共3页Mechanical Research & Application

摘　　要：针对工程机械主轴的设计仅停留在经验设计中,无法对主轴的旋转疲劳进行单独试验的情况,根据主轴的结构特点和运行工况设计了疲劳旋转试验台架,将工况中的常规载荷和冲击载荷融为一体。通过主轴的旋转试验,验证主轴结构的可靠性,对同类相似产品旋转疲劳试验有一定的借鉴作用。In the past,the design of spindle only stays in the empirical design,and the rotating fatigue of the main shaft cannot be tested separately;therefore,according to the structural characteristics and operating conditions of the spindle,the fatigue rotating test bench is designed,which includes the conventional load and impact load.The reliability of the spindle structure is verified by rotating test of the spindle;and it can be used for reference in rotating fatigue test of the similar products.

关 键 词：工程机械 主轴 旋转试验 效果分析 

分 类 号：TH112[机械工程—机械设计及理论]